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add additional tracking of max elapsed

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This commit is contained in:
Brad Hefta-Gaub 2016-03-24 13:30:39 -07:00
parent 6eed8fb429
commit deed643ca7
1 changed files with 31 additions and 6 deletions
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37
interface/src/Application.cpp
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@ -280,19 +280,42 @@ public:
auto sinceLastReport = now - _lastReport;
int elapsedMovingAverage = _movingAverage.average;
if (elapsedMovingAverage > _maxElapsed) {
_maxElapsed = elapsedMovingAverage;
if (elapsedMovingAverage > _maxElapsedAverage) {
qDebug() << "DEADLOCK WATCHDOG NEW maxElapsedAverage:"
<< "lastHeartbeatAge:" << lastHeartbeatAge
<< "elapsedMovingAverage:" << elapsedMovingAverage
<< "maxElapsed:" << _maxElapsed
<< "PREVIOUS maxElapsedAverage:" << _maxElapsedAverage
<< "NEW maxElapsedAverage:" << elapsedMovingAverage
<< "numSamples:" << _movingAverage.numSamples;
_maxElapsedAverage = elapsedMovingAverage;
}
if (lastHeartbeatAge > _maxElapsed) {
qDebug() << "DEADLOCK WATCHDOG NEW maxElapsed:"
<< "lastHeartbeatAge:" << lastHeartbeatAge
<< "elapsedMovingAverage:" << elapsedMovingAverage
<< "PREVIOUS maxElapsed:" << _maxElapsed
<< "NEW maxElapsed:" << lastHeartbeatAge
<< "maxElapsedAverage:" << _maxElapsedAverage
<< "numSamples:" << _movingAverage.numSamples;
_maxElapsed = lastHeartbeatAge;
}
if ((sinceLastReport > HEARTBEAT_REPORT_INTERVAL_USECS) || (elapsedMovingAverage > WARNING_ELAPSED_HEARTBEAT)) {
qDebug() << "updateHeartbeat.elapsedMovingAverage:" << elapsedMovingAverage
<< " maxElapsed:" << _maxElapsed << "numSamples:" << _movingAverage.numSamples;
qDebug() << "DEADLOCK WATCHDOG STATUS -- lastHeartbeatAge:" << lastHeartbeatAge
<< "elapsedMovingAverage:" << elapsedMovingAverage
<< "maxElapsed:" << _maxElapsed
<< "maxElapsedAverage:" << _maxElapsedAverage
<< "numSamples:" << _movingAverage.numSamples;
_lastReport = now;
}
#ifdef NDEBUG
if (lastHeartbeatAge > MAX_HEARTBEAT_AGE_USECS) {
qDebug() << "DEADLOCK DETECTED -- updateHeartbeat.elapsedMovingAverage:" << elapsedMovingAverage
<< " maxElapsed:" << _maxElapsed << "numSamples:" << _movingAverage.numSamples;
qDebug() << "DEADLOCK DETECTED -- lastHeartbeatAge:" << lastHeartbeatAge
<< "elapsedMovingAverage:" << elapsedMovingAverage
<< "maxElapsed:" << _maxElapsed
<< "maxElapsedAverage:" << _maxElapsedAverage
<< "numSamples:" << _movingAverage.numSamples;
deadlockDetectionCrash();
}
#endif
@ -302,6 +325,7 @@ public:
static std::atomic<uint64_t> _heartbeat;
static std::atomic<uint64_t> _lastReport;
static std::atomic<int> _maxElapsed;
static std::atomic<int> _maxElapsedAverage;
bool _quit { false };
MovingAverage<int, HEARTBEAT_SAMPLES> _movingAverage;
};
@ -309,6 +333,7 @@ public:
std::atomic<uint64_t> DeadlockWatchdogThread::_heartbeat;
std::atomic<uint64_t> DeadlockWatchdogThread::_lastReport;
std::atomic<int> DeadlockWatchdogThread::_maxElapsed;
std::atomic<int> DeadlockWatchdogThread::_maxElapsedAverage;
#ifdef Q_OS_WIN
class MyNativeEventFilter : public QAbstractNativeEventFilter {